C.I. Fluorescent Brightener 205

CAS Registry Number®

31900-04-6
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CAS Name

C.I. Fluorescent Brightener 205

Molecular Formula

C34H32N12O6S2.2Na

Cite this Page

C.I. Fluorescent Brightener 205.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=31900-04-6 (retrieved 2024-05-12) (CAS RN: 31900-04-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C34H32N12O6S2.2Na/c1-35-29-41-31(37-23-9-5-3-6-10-23)45-33(43-29)39-25-17-15-21(27(19-25)53(47,48)49)13-14-22-16-18-26(20-28(22)54(50,51)52)40-34-44-30(36-2)42-32(46-34)38-24-11-7-4-8-12-24;;/h3-20H,1-2H3,(H,47,48,49)(H,50,51,52)(H3,35,37,39,41,43,45)(H3,36,38,40,42,44,46);;

InChIKey

InChIKey=STWYQQKTEPIOAV-UHFFFAOYSA-N

SMILES

N(C=1N=C(NC2=CC=CC=C2)N=C(NC)N1)C3=CC(S(=O)(=O)O)=C(C=CC4=C(S(=O)(=O)O)C=C(NC=5N=C(NC6=CC=CC=C6)N=C(NC)N5)C=C4)C=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(=CC=C1C=CC2=CC=C(C=C2S(=O)(=O)O)NC3=NC(=NC(=N3)NC)NC=4C=CC=CC4)NC5=NC(=NC(=N5)NC)NC=6C=CC=CC6

Other Names for this Substance

  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-(methylamino)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt (1:2)
  • 2,2′-Stilbenedisulfonic acid, 4,4′-bis[[4-anilino-6-(methylamino)-s-triazin-2-yl]amino]-, disodium salt
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-(methylamino)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt
  • Disodium 4,4′-bis(4-anilino-6-(methylamino)-s-triazin-2-ylamino)stilbene-2,2′-disulfonate
  • Sodium 4,4′-bis(2-anilino-4-methylamino-6-amino-1,3,5-triazinyl)stilbene-2,2′-disulfonate

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Deleted or Replaced CAS Registry Numbers

61951-69-7

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